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1 | #! /usr/bin/tclsh |
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2 | # |
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3 | # $Id: elite-find,v 1.4 2003/03/10 23:38:06 mdw Exp $ |
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4 | |
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5 | package require "elite" "1.0.1" |
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6 | |
7 | proc ok {s vv expr} { |
8 | global argv0 |
9 | set ip [interp create] |
10 | foreach v $vv { |
11 | upvar 1 $v var |
12 | if {[array exists var]} { |
13 | foreach {k d} [array get var] { |
14 | $ip eval [list set ${v}($k) $d] |
15 | } |
16 | } else { |
17 | $ip eval [list set $v $var] |
18 | } |
19 | } |
20 | elite-worldinfo p $s |
21 | foreach {k v} [array get p] { |
22 | $ip eval [list set $k $v] |
23 | } |
24 | if {[catch { $ip eval [list expr $expr] } rc]} { |
25 | puts stderr "$argv0: error in expression: $rc" |
26 | exit 1 |
27 | } |
28 | interp delete $ip |
29 | return $rc |
30 | } |
31 | |
32 | set g $galaxy1 |
33 | set d 70 |
34 | for {set i 0} {$i < [llength $argv]} {incr i} { |
35 | set a [lindex $argv $i] |
36 | switch -glob -- $a { |
37 | "-g" { |
38 | incr i |
39 | set a [lindex $argv $i] |
40 | set g [parse-galaxy-spec $a] |
41 | if {[string equal $g ""]} { |
42 | puts stderr "$argv0: bad galaxy string `$a'" |
43 | exit 1 |
44 | } |
45 | destructure {. g} $g |
46 | } |
47 | "--" { |
48 | incr i |
49 | break |
50 | } |
51 | "-*" { |
52 | puts stderr "usage: $argv0 \[-g GALAXY\] \[EXPR\]" |
53 | exit 1 |
54 | } |
55 | default { |
56 | break |
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57 | } |
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58 | } |
59 | } |
60 | |
61 | set expr {} |
62 | if {$i == [llength $argv] - 1} { |
63 | set expr [lindex $argv $i] |
64 | } elseif {$i != [llength $argv]} { |
65 | puts stderr "usage: $argv0 \[-g GALAXY\] \[EXPR\]" |
66 | exit 1 |
67 | } |
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68 | set ww [elite-galaxylist $g] |
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69 | foreach {s x y} $ww { |
70 | if {[string equal $expr ""] || [ok $s {} $expr]} { |
71 | puts [world-summary $s] |
72 | } |
73 | } |